Mechanical connector



FIG. 1 is a perspective view of a first embodiment of a mechanical connector showing my new design;

FIG. 2 is a is a perspective view of a second embodiment of a mechanical connector showing my new design;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The bottom view forms no part of the claimed design.

The dashed lines in the drawing figures show portions of the mechanical connector that form no part of the claimed design. 

CLAIM The ornamental design for a mechanical connector, as shown and described. 